From: eugeny.parshutin@linux.intel.com To: bruce.richardson@intel.com, kevin.laatz@intel.com Cc: dev@dpdk.org, ilia.kurakin@intel.com, ciara.power@intel.com Subject: [dpdk-dev] [PATCH] doc: add profile with vtune section to prog guide Date: Wed, 2 Dec 2020 20:48:06 +0300 Message-ID: <20201202174806.10288-1-eugeny.parshutin@linux.intel.com> (raw) From: Eugeny Parshutin <eugeny.parshutin@linux.intel.com> Return back 'profiling with vtune' section to profiling programmers guide with updated instruction on how to enable vtune profiling with meson configuration option. Signed-off-by: Eugeny Parshutin <eugeny.parshutin@linux.intel.com> --- doc/guides/prog_guide/profile_app.rst | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/doc/guides/prog_guide/profile_app.rst b/doc/guides/prog_guide/profile_app.rst index 709368198..c87ca5d9d 100644 --- a/doc/guides/prog_guide/profile_app.rst +++ b/doc/guides/prog_guide/profile_app.rst @@ -33,6 +33,20 @@ Refer to the for details about application profiling. +Profiling with VTune +~~~~~~~~~~~~~~~~~~~~ + +To allow VTune attaching to the DPDK application, reconfigure a DPDK build +folder by passing ``-Dc_args='-DRTE_ETHDEV_PROFILE_WITH_VTUNE'=1`` meson option +and recompile the DPDK: + +.. code-block:: console + + meson build + meson configure build -Dc_args='-DRTE_ETHDEV_PROFILE_WITH_VTUNE'=1 + ninja -C build + + Profiling on ARM64 ------------------ -- 2.25.1
next reply other threads:[~2020-12-02 17:48 UTC|newest] Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-12-02 17:48 eugeny.parshutin [this message] 2021-01-13 17:11 ` Bruce Richardson 2021-01-13 20:22 ` Thomas Monjalon
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